diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## Hspec Megaparsec 2.2.1
+
+* Maintenance release with more modern and minimal dependencies.
+
 ## Hspec Megaparsec 2.2.0
 
 * Works with Megaparsec 9.
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -8,9 +8,7 @@
 
 The package is the recommended library for testing
 [`Megaparsec`](https://hackage.haskell.org/package/megaparsec) parsers with
-with [`Hspec`](https://hackage.haskell.org/package/hspec). As of Megaparsec
-5.1.0, its test suite is re-written with Hspec and this package with a few
-ad-hoc helpers.
+with [`Hspec`](https://hackage.haskell.org/package/hspec).
 
 Consult the Haddocks for usage, which should be trivial. Also see test suite
 of this package or [Megaparsec test
diff --git a/Setup.hs b/Setup.hs
deleted file mode 100644
--- a/Setup.hs
+++ /dev/null
@@ -1,6 +0,0 @@
-module Main (main) where
-
-import Distribution.Simple
-
-main :: IO ()
-main = defaultMain
diff --git a/Test/Hspec/Megaparsec.hs b/Test/Hspec/Megaparsec.hs
--- a/Test/Hspec/Megaparsec.hs
+++ b/Test/Hspec/Megaparsec.hs
@@ -37,7 +37,7 @@
 where
 
 import Control.Monad (unless)
-import qualified Data.List.NonEmpty as NE
+import Data.List.NonEmpty qualified as NE
 import Test.Hspec.Expectations
 import Text.Megaparsec
 import Text.Megaparsec.Error.Builder
@@ -65,7 +65,8 @@
 r `shouldParse` v = case r of
   Left e ->
     expectationFailure $
-      "expected: " ++ show v
+      "expected: "
+        ++ show v
         ++ "\nbut parsing failed with error:\n"
         ++ showBundle e
   Right x -> x `shouldBe` v
@@ -152,7 +153,7 @@
   Expectation
 r `shouldFailWith` perr1 = r `shouldFailWithM` [perr1]
 
--- | Similar to 'shouldFailWith', but allows to check parsers that can
+-- | Similar to 'shouldFailWith', but allows us to check parsers that can
 -- report more than one parse error at a time.
 --
 -- @since 2.0.0
@@ -179,7 +180,8 @@
         perrs0 = bundleErrors e0
         perrs1 = NE.fromList perrs1'
      in unless (perrs0 == perrs1) . expectationFailure $
-          "the parser is expected to fail with:\n" ++ showBundle e1
+          "the parser is expected to fail with:\n"
+            ++ showBundle e1
             ++ "but it failed with:\n"
             ++ showBundle e0
   Right v ->
@@ -309,7 +311,8 @@
   Expectation
 checkUnconsumed e a =
   unless (e == a) . expectationFailure $
-    "the parser is expected to leave unconsumed input: " ++ show e
+    "the parser is expected to leave unconsumed input: "
+      ++ show e
       ++ "\nbut it left this: "
       ++ show a
 
diff --git a/hspec-megaparsec.cabal b/hspec-megaparsec.cabal
--- a/hspec-megaparsec.cabal
+++ b/hspec-megaparsec.cabal
@@ -1,11 +1,11 @@
-cabal-version:   1.18
+cabal-version:   2.4
 name:            hspec-megaparsec
-version:         2.2.0
-license:         BSD3
+version:         2.2.1
+license:         BSD-3-Clause
 license-file:    LICENSE.md
 maintainer:      Mark Karpov <markkarpov92@gmail.com>
 author:          Mark Karpov <markkarpov92@gmail.com>
-tested-with:     ghc ==8.6.5 ghc ==8.8.4 ghc ==8.10.1
+tested-with:     ghc ==9.4.7 ghc ==9.6.3 ghc ==9.8.1
 homepage:        https://github.com/mrkkrp/hspec-megaparsec
 bug-reports:     https://github.com/mrkkrp/hspec-megaparsec/issues
 synopsis:        Utility functions for testing Megaparsec parsers with Hspec
@@ -29,38 +29,33 @@
 
 library
     exposed-modules:  Test.Hspec.Megaparsec
-    default-language: Haskell2010
+    default-language: GHC2021
     build-depends:
-        base >=4.12 && <5.0,
-        containers >=0.5 && <0.7,
+        base >=4.15 && <5,
         hspec-expectations >=0.8 && <0.9,
-        megaparsec >=9.0 && <10.0
+        megaparsec >=9 && <10
 
     if flag(dev)
-        ghc-options: -Wall -Werror
+        ghc-options: -Wall -Werror -Wpartial-fields -Wunused-packages
 
     else
         ghc-options: -Wall
 
-    if flag(dev)
-        ghc-options:
-            -Wcompat -Wincomplete-record-updates -Wincomplete-uni-patterns
-            -Wnoncanonical-monad-instances
-
 test-suite tests
     type:             exitcode-stdio-1.0
     main-is:          Main.hs
     hs-source-dirs:   tests
-    default-language: Haskell2010
+    default-language: GHC2021
     build-depends:
-        base >=4.12 && <5.0,
-        hspec >=2.0 && <3.0,
-        hspec-expectations >=0.8 && <0.9,
-        hspec-megaparsec -any,
-        megaparsec >=9.0 && <10.0
+        base >=4.15 && <5,
+        hspec >=2 && <3,
+        hspec-megaparsec,
+        megaparsec >=9 && <10
 
     if flag(dev)
-        ghc-options: -Wall -Werror
+        ghc-options:
+            -Wall -Werror -Wredundant-constraints -Wpartial-fields
+            -Wunused-packages
 
     else
         ghc-options: -Wall
diff --git a/tests/Main.hs b/tests/Main.hs
--- a/tests/Main.hs
+++ b/tests/Main.hs
@@ -1,5 +1,3 @@
-{-# LANGUAGE CPP #-}
-
 module Main (main) where
 
 import Data.Void
@@ -7,10 +5,6 @@
 import Test.Hspec.Megaparsec
 import Text.Megaparsec
 import Text.Megaparsec.Char
-
-#if !MIN_VERSION_base(4,13,0)
-import Data.Semigroup ((<>))
-#endif
 
 type Parser = Parsec Void String